Development Of Numerical Model For Simulation Intake Flow In Combustion Chamber Of L-Head Engine Type
Flow inside the combustion chamber plays the main role in the combustion process. This paper analyzed the behavior of the flow inside the L-type combustion chamber for in-cylinder engine with three different simulations. The first simulation is dealing with the static geometry of the domain. There a...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
IJENS Publisher
2017
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| Subjects: | |
| Online Access: | http://eprints.utem.edu.my/id/eprint/20848/2/175301-4848-IJMME-IJENS_Musthafah%20et%20al.pdf http://eprints.utem.edu.my/id/eprint/20848/ http://eprints.utem.edu.my/20848/2/175301-4848-IJMME-IJENS_Musthafah%20et%20al.pdf |
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| Summary: | Flow inside the combustion chamber plays the main role in the combustion process. This paper analyzed the behavior of the flow inside the L-type combustion chamber for in-cylinder engine with three different simulations. The first simulation is dealing with the static geometry of the domain. There are only combustion chambers and piston volume involved in the static simulation. The air inlet velocity is calculated using the standard engine formula for the piston at position of 9°, 18°, 27°, 36°, and 45° degrees after the top dead center. Engine speed ranges from 1500 rpm to 4500 rpm with increment of 500 rpm. The second simulation called port-flow simulation also deals with the static geometry domain but there is an addition at the intake port and intake valve. The piston volume is set to be at highest volume. There are three different valve lift used. The inplanum pressure is set to the environment pressure and the outplanum pressure is set according to the chosen values. |
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